I need your help.
Can you give me a function or class which have properties ?
For example:

I shared a folder (C:\shared)

Dim clsObj as new clsSharedMonitor("C:\shared")
'so that I can get its properties like:
clsObj.FullPath() 'Full Path of folder that client are accessing
clsObj.ClientIP() 'IP of computer which access to server
clsObj.UserName() 'UserName of client use to access this sharedfolder
clsObj.DateAccessed() 'date of client access to shared folder
............
...........
..........
Very Urgent !!!!

This is a pretty tall order; while stokeentertainm's expressing the general sentiment of the forums (we like people who can do some of the work themselves and respond faster when someone's halfway there) this is going to require some relatively advanced knowledge.

Are you familiar with P/Invoke? That's how VB .NET interacts with Windows API. You might want to check first if someone's already written this code. http://www.pinvoke.net is a good source, but usually doesn't have tutorials. You might also search for C# examples; search terms like "VB 2010 NetSessionEnum" or "C# NetSessionEnum" would sniff out any examples. Don't say, "I don't know C#"; it's *very* close to VB .NET and if you make even a halfhearted effort we'll be glad to help you figure out the tough parts.

So give the sites I linked and searches I mentioned a shot; ideally you'll find out someone else has written this. If not, take what you find, try to understand it, and we'll start working from there.

One note: in general, ignore sites that are about VB6. You have to have a good understanding of P/Invoke and .NET to understand how to use a VB6 example in VB .NET.